I finally found the latest Ray-Ban Meta smart glasses with photochromic lenses at an overseas store, brand new and unopened. Ray-Ban Meta Smart Glasses Wayfarer Latest model of smart glasses The outer box is designed to be opened by cutting along a perforation, and once opened, it cannot be resealed, so an unopened one is recommended. Because of the photochromic lenses, they are almost transparent indoors and darken like the photos outdoors. Sophisticated Ray-Ban design Built-in camera and open-ear audio You can take photos and videos without taking out your phone. Ray-Ban Meta Wayfarer Frame: Matte Black Lenses: Clear/Green Size: 50 (Regular size) Please check the photos for the model number. This is the most popular model in terms of color, size, and shape. Please refer to the following: Meta's Japanese official page https://www.meta.com/jp/smart-glasses/ Ray-Ban's official page https://www.ray-ban.com/italy/ray-ban-meta-smart-glasses